package risoe.syslab.fhnew.controller.plugin;

/*
 * Copyright (c) 2012-2014, Technical University of Denmark (DTU)
 * All rights reserved.
 * 
 * The Flexhouse 2.0 platform ("this software") is licensed under the
 * BSD 3-clause license.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *   - Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *   - Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 *   - Neither the name of DTU nor the names of its contributors may be used to
 *     endorse or promote products derived from this software without specific
 *     prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE TECHNICAL UNIVERSITY OF DENMARK BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

import java.rmi.RemoteException;

import risoe.syslab.fhnew.common.SystemConstants.DeviceType;
import risoe.syslab.fhnew.controller.ControllerConfig;
import risoe.syslab.fhnew.controller.PluginController;
import risoe.syslab.fhnew.hw.Actuator;
import risoe.syslab.fhnew.hw.Sensor;
import risoe.syslab.model.CompositeMeasurement;

/**
 * Demonstration of the registration of a plugincontroller
 * @author M. Svendsen
 */
public class PluginControllerImpl extends PluginController{
	public final static String NAME = "TestPluginController";
	public final static String OWNER = "masv";

	public static void main(String[] args) {
		try {
			String configFile = args.length > 0? args[0]: null;
			new PluginControllerImpl(NAME, OWNER, configFile);
		} catch (RemoteException e) {
			// RMI Connection was unsuccessful 
			System.out.println("RMI Error: "+e.getMessage());
			System.exit(0);
		} catch (InstantiationException e) {
			// Controller name was already taken, or one of the requested devicetypes was already taken control of
			// another plugincontroller
			System.out.println("Argument Error: "+e.getMessage());
			System.exit(0);
		}
	}

	public PluginControllerImpl(String name, String owner, String cfgfile) throws RemoteException, InstantiationException {
		super(name, owner, cfgfile);
	}


	@Override
	public void initialStateReceived(Actuator[] actuators) {
		// React on or log the initial state of all actuators.

		// For instance, turn on one of the lights in the bathroom
		setActuator("Bathroom.light_1", new CompositeMeasurement(1.0));
	}

	@Override
	public void sensorUpdated(Sensor sensor){
		// Example use of logging
		System.out.println("Updated: "+sensor.getName()+", value: "+sensor.getValue().value);
		log("Sensor Update", sensor.getName()+": "+sensor.getValue().value);

		// Example use of actuation request
		setActuator("Toilet.light_1", new CompositeMeasurement(1.0));
	}

	@Override
	public void actuatorUpdated(Actuator a) {
		// Listen for actuator updates by implementing this method
		if (a.getName().equals("Toilet.light_1")){
			System.out.println("Actuator Update: "+a.getName()+": "+a.getValue().value);

			// Query sensor states
			if (getSensorValue("Toilet.presence_1").value == 1.0){
				System.out.println("Presence in toilet detected");
			}
		}
	}

	@Override
	public ControllerConfig supplyControllerConfig(ControllerConfig config) {
		// Subscribe to brightness measurements and light actuator updates
		config.addTypeSubscription(DeviceType.Brightness);
		config.addTypeSubscription(DeviceType.DimmableLight);
		
		// Request control over lights and heaters
		config.addControlledDeviceType(DeviceType.DimmableLight);
		config.addControlledDeviceType(DeviceType.PowerControlledHeater);
		return config;
	}
}
